function readMore(id)
{
    var target1="more_"+id;
    var target2="moreLabel_"+id;
    var target3="lessLabel_"+id;
    
    document.getElementById(target1).style.display="inline";
    document.getElementById(target2).style.display="none";
    document.getElementById(target3).style.display="block";
}

function readLess(id)
{
    var target1="more_"+id;
    var target2="moreLabel_"+id;
    var target3="lessLabel_"+id;
    
    document.getElementById(target1).style.display="none";
    document.getElementById(target2).style.display="block";
    document.getElementById(target3).style.display="none";
}